Replaces the child collections at the specified indexes in the collection list with the specified collections.
- iOS 8+
- macOS 10.15+
- Mac Catalyst 13.0+
- tvOS 10+
The indexes of the child collections to be replaced in the collection list.
An array of
PHCollectionobjects (asset collections or other collection lists) to be inserted into (or moved within) the collection list.
To ensure that the index set you specify is valid even if the collection list has changed since you fetched it, create a change request with a snapshot of the collection list’s contents using the
change method before rearranging child collections.